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STNI
STNI

STNISea-Tac Noise.Info

  • Solve for Sea-Tac. Solve for every airport.
  • Since 2016, working to obtain justice for everyone living under the flight path.
  • Less Noise. Cleaner Air. Better Public Health. Compensation.
  • Everything you think you know about the airport is wrong.

TagEnvironmental Protection Agency(9)

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  • 2025-09-09

    Port of Seattle Regular Commission Meeting

    Commission meeting agenda for September 9, 2025, including proclamation for Latino Heritage Month, consent agenda items, and various authorizations including environmental agreements and union memorandums. Meeting to be held virtually and in person at Port headquarters.
    TagsEnvironmental Protection Agency, Port Of Seattle, Port Of Seattle Commission
  • EPA proposal takes on health risks near US chemical plants

    By  MICHAEL PHILLIS The Associated Press In what could prove a significant move for communities facing air pollution, the Environmental Protection Agency proposed on Thursday that chemical plants nationwide measure certain hazardous compounds that cross beyond their property lines and reduce them when they are too high. The proposed rules would reduce cancer risk and
    CategoriesFrom The Web TagsAssociated Press, Environmental Protection Agency, EPA, pollution, Seattle Times
  • The FAA allows Americans to be exposed to unsafe levels of aircraft noise

    Nov 8, 2022 | 183rd Meeting, Lay Language Paper, Noise, Psychological and Physiological Acoustics Daniel Fink – djfink01@aol.com Twitter: @QuietCoalition Board Chair, The Quiet Coalition 60 Thoreau Street Concord, MA 01742 United States The Quiet Coalition is a program of Quiet Communities, Inc., Lincoln, MA, USA Popular version of 4aNS8-The Federal Aviation Administration (FAA) allows Americans to be exposed to
    CategoriesFrom The Web TagsASA, Environmental Protection Agency, EPA, Noise
  • EPA Proposes Endangerment Finding for Lead Emissions from Aircraft Engines that Operate on Leaded Fuel

    Proposed Endangerment Finding, if finalized, is an important step forward to address the largest remaining source of lead pollution to air October 7, 2022 Contact Information EPA Press Office (press@epa.gov) EPA Proposes Endangerment Finding for Lead Emissions from Aircraft Engines that Operate on Leaded Fuel Proposed Endangerment Finding, if finalized, is an important step forward
    CategoriesFrom The Web TagsAvGas, Environmental Protection Agency, EPA, Lead
  • How much emissions do electric cars produce?

    Last year, President Joe Biden set a goal for electric vehicles to make up half of all car sales in the US by 2030. By expanding tax credits for electric vehicles in the recently passed Inflation Reduction Act, the Biden administration hopes to expand the electric car fleet beyond the current 7 million fully electric
    CategoriesFrom The Web Tagselectric, Environmental Protection Agency, EPA, USAFacts.org
  • Notice of Proposed Rulemaking: Control of Air Pollution from Airplanes and Airplane Engines: GHG Emission Standards and Test Procedures

    Excerpt...
    CategoriesLegislation TagsEnvironmental Protection Agency, EPA, Regulations
  • Memorandum Of Agreement Air Quality Monitoring 1996

    TagsEcology, EIS, Environmental Impact Statement, Environmental Protection Agency, EPA, Mic Dinsmore, Port Of Seattle, PSCAA, Puget Sound Clean Air Agency, Third Runway
  • EPA Public Health And Welfare Criteria For Noise 07/27/73

    Office of Noise Abatement and Control
    TagsEnvironmental Protection Agency, EPA, Noise
  • U.S. Maps Airport‐Noise Curb; Pilots and Industry Assail Plan

    WASHINGTON, June 21 —Sweeping recommendations designed to quiet the din of jet aircraft at airports around the country were made public to day by an Environmental Protection Agency study group. The proposals were quickly as sailed in statements by pilots and airport and airline executives as potentially unworkable and, in some cases, unsafe. The recommendations
    CategoriesLegislation TagsAirline Pilots Association, Environmental Protection Agency, EPA, New York Times, Noise Control Act of 1972
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Upcoming Events

  • Port of Seattle Regular Commission Meeting April 28, 2026
    Add to CalendarMTuesday Apr 28: 12:00pm
    17801 International Blvd, Seattle, WA 98158
    2026 04 28 RM Packet Pdf 1

    # New Business Items
    **Order No. 2026-04:** Directs Executive Director to explore a program facilitating secure area access for union business requirements at Seattle-Tacoma International Airport.

    **Resolution No. 3848:** Approves Port's participation in City of Bellevue's Tax Increment Area.

    **Fishermen's Terminal C-15 Building Improvements:** Authorization for Executive Director to approve funding to advertise and execute a major public works construction contract for project completion.

    [...]
  • StART (SEA Stakeholder Advisory Round Table) Meeting
    Add to CalendarMWednesday Apr 29, 5:00pm - 7:00pm
    Zoom Webinar
    Start Meetingagenda 2026429 Pdf 1

    - **SAMP Environmental Review**: Detailed comparison between SEPA Environmental Impact Statement and NEPA Environmental Assessment processes for Near-Term Projects
    - **Community Roundtable Updates**: Progress report on airport stakeholder engagement initiatives
    - **Next Steps**: Implementation timeline for environmental review findings

    **Notable Action Item:**
    Public comment period opened for stakeholder input on airport development plans.

    [...]
  • KCIA Vision 2045 Open House
    Add to CalendarMThursday May 14, 5:30pm - 7:30pm
    KCIA Flight Service Station, 6526 Ellis Ave. S. Seattle, WA 98108
    Kcia Boeing Field Beautyshotkcia

    King County International Airport-Boeing Field is at a pivotal moment, developing comprehensive plans that will determine its operations through 2045. The airport's Vision 2045 Airport Plan and Part 150 Study represent crucial strategic initiatives to balance safe, efficient operations with evolving aviation demands and community needs.

    Join airport officials on Thursday, May 14 (5:30-7:30 p.m.) at the KCIA Flight Service Station to discover the preferred alternative for the airport's future development. This isn't just another planning meeting—it's your opportunity to understand how proposed projects and improvements will directly impact aviation services, local operations, and surrounding communities.

    The Vision 2045 plan incorporates extensive stakeholder feedback and addresses critical infrastructure needs for future demand. Meanwhile, the Part 150 Study focuses on noise compatibility programs, ensuring community concerns remain central to planning decisions.

    With environmental analysis nearing completion and submissions to King County Council and the FAA approaching, this open house offers essential insights into decisions that will shape regional aviation for decades.

    Visit KCIAplanning.com for updates.

    [...]

[See all...]


Help study childhood asthma. Get free HEPA filter!

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Issues

Sea-Tac Airport is currently undergoing the largest and longest expansion in its history, collectively known as the Sustainable Airport Master Plan (SAMP). Some of it you can already hear, but you’re probably not aware of what it all means. Here’s what you need to know.
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Read This!

This is the first study to combine a one-year mobile monitoring campaign with PMF (Positive Matrix Factorization) analysis to simultaneously estimate source-specific air pollution exposures and emission factors of different vehicle types. This methodology can be extended to other metropolitan areas.
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